72019908 (number)

72019908 is an even 8-digits composite number following 72019907 and preceding 72019909. In scientific notation, it is written as 7.2019908 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 96 positive divisors. There are 22923648 positive integers (up to 72019908) that are relatively prime to 72019908.

Interesting facts

Basic properties

Name

Name seventy-two million nineteen thousand nine hundred eight

Notation

Scientific notation 7.2019908 × 10^7
Engineering notation 7.2019908 × 10^6

Prime Factorization of 72019908

Prime Factorization 2 × 2 × 9 × 3 × 37 × 67 × 269

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 36009954
Product of the distinct prime numbers

The prime factorization of 72019908 is 2 × 2 × 9 × 3 × 37 × 67 × 269. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72019908)

Multiplication

n×y
n×2 144039816
n×3 216059724
n×4 288079632
n×5 360099540

Division

n÷y
n÷2 36009954
n÷3 24006636
n÷3 18004977
n÷5 14403981.6

Exponentiation

ny
n2 5186867148328464
n3 3.7355769483084E+23
n4 2.6903590814409E+31
n5 1.9375941353234E+39

Nth Root

y√n
2√n 8486.4543833099
3√n 416.05510395546
4√n 92.121953861769
5√n 37.281254043303

Divisors of 72019908

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72019907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72019908 can be divided by 96 positive divisors. The sum of these divisors (counting 72019908) is 1, the average is 0.010416666666667.

Base conversion 72019908

Base System Value
2 Binary 100010010101110111111000100
3 Ternary 12000111222202000
4 Quaternary 10102232333010
5 Quinary 121414114113
6 Senary 11051345300
8 Octal 422567704
10 Decimal 72019908
12 Duodecimal 20152230
16 Hexadecimal 44aefc4
20 Vigesimal 12a29f8
36 Base36 16vmx0

Cryptographic Hash Functions

md5 86aa1e2d05b0d231dc0968a0da1b7c0e
sha1 14d71b510789418ccfb2a770ce4528f0de1b693e
sha256 78cf3967131c19e86dff53f6bbefded2504947fd5ad26ac30057cf5856d76f27
sha512 c19fc6be32206cee43cdd62ef41ce98515acdc95f181188e2716e46c99bd1fe9d8f8d8bf201d9c2b46b734b93c1374693a60ddc07cbf4f42ec58a90a0d430906
ripemd-160 3844310bd32d03944c2b1e0ca550dbc4caa7a796

72019908 as geometric shapes

Circle

Radius = n
Diameter 144039816
Circumference 452514427.77003
Area 1.6295023728335E+16

Sphere

Radius = n
Volume 1.56475481303E+24
Surface area 6.518009491334E+16
Circumference 452514427.77003

Square

Length = n
Perimeter 288079632
Area 5186867148328464
Diagonal 101851530.65446

Cube

Length = n
Surface area 31121202889970784
Volume 3.7355769483084E+23
Space diagonal 124742139.81244

Equilateral Triangle

Length = n
Perimeter 216059724
Area 2.2459793582537E+15
Altitude 62371069.906218

Triangular Pyramid

Length = n
Surface area 2.2459793582537E+15
Volume 4.4024196529883E+22
Height 33950510.218154